Milady's Principles of Hair Design

What is the primary focus of Milady's Principles of Hair Design in relation to scientific concepts?

• The chemical composition of hair products

• The physics of hair movement

• The biological structure of hair

• The psychological impact of hair design

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Which scientific principle is most relevant to understanding hair texture in Milady's Principles of Hair Design?

• Newton's Laws of Motion

• The Law of Conservation of Mass

• The Theory of Evolution

• The Structure of Proteins

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How does the pH level affect hair structure according to Milady's Principles of Hair Design?

• It determines the color of the hair

• It affects the strength and elasticity of hair

• It changes the length of the hair

• It has no effect on hair

What role does keratin play in hair design as per Milady's Principles of Hair Design?

• It provides color to the hair

• It strengthens and protects the hair

• It causes hair to grow faster

• It makes hair curly

Which experiment would best demonstrate the effect of heat on hair structure?

• Heating hair in a controlled environment and measuring its elasticity

• Applying different hair dyes and observing color changes

• Using various shampoos and measuring hair shine

• Cutting hair and observing growth rate

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What is the significance of the cuticle layer in hair design?

• It determines the hair's color

• It protects the inner layers of the hair

• It is responsible for hair growth

• It makes hair straight

How does humidity affect hair according to scientific principles in hair design?

• It makes hair grow faster

• It causes hair to become frizzy

• It changes the hair color

• It has no effect on hair

Which scientific method is used to analyze hair damage in Milady's Principles of Hair Design?

• Microscopy

• Spectroscopy

• Chromatography

• Electrophoresis

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What is the impact of UV radiation on hair as discussed in Milady's Principles of Hair Design?

• It strengthens the hair

• It causes hair to become brittle

• It makes hair grow faster

• It has no effect on hair

Which type of bond is primarily responsible for the strength of hair?

• Ionic bonds

• Covalent bonds

• Hydrogen bonds

• Disulfide bonds